(UA) United Airlines 503 On-time Performance Rating

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UA 503 Historical On-time Performance Ratings

Route:   Boston to San Francisco Route Ratings
Date Range:   July 15, 2014 to September 15, 2014 This Route Time of Day
Flight:   (UA) United Airlines 503 UA - Overall Rating
      UA - Route Ratings
      UA - Route Time of Day
Departure Airport:   (BOS) Logan International Airport
Departures
Departure City   Boston, MA, US On-time Performance Scorecard
Arrival Airport:   (SFO) San Francisco International Airport
Arrivals
Arrival City:   San Francisco, CA, US On-time Performance Scorecard

UA 503 On-time Performance Rating Details

Overall Rating

0.6 of 5
Poor
On-time:
Avg. Delay:
44%
38 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6, shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.

On-time Performance

0 of 5
Very Poor
On-time: 44%
This flight has an on-time performance of 44%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

1.1 of 5
Poor
Avg. Delay: 38 min
This flight has an average delay of 38 minutes with a standard deviation of 35.58 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

UA 503 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 12 44%
Late 5 18%
Very Late 5 18%
Excessive 5 18%
Canceled 0 0%
Diverted 0 0%
Total Flights 27
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 21
Average Delay (min.) 38.00
Standard Deviation 35.58
Min 5
Max 148
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